Add stage command to assign workflows to cards

test/models/command/ai/translator_test.rb

@@ -82,6 +82,11 @@ class Command::Ai::TranslatorTest < ActionDispatch::IntegrationTest
     assert_command({ commands: [ "/do" ] }, "move to doing")
   end
 
+  test "assign stages to card" do
+    assert_command({ commands: [ "/stage in progress" ] }, "move to stage in progress")
+    assert_command({ commands: [ "/stage in progress" ] }, "move to in progress")
+  end
+
   test "combine commands and filters" do
     assert_command({ context: { assignee_ids: [ "jz" ], tag_ids: [ "design" ] }, commands: [ "/assign andy", "/tag #v2" ] }, "assign andy to the current #design cards assigned to jz and tag them with #v2")
     assert_command({ context: { assignee_ids: [ "andy" ] }, commands: [ "/close", "/assign kevin" ] }, "close cards assigned to andy and assign them to kevin")

test/models/command/stage_test.rb

@@ -0,0 +1,47 @@
+require "test_helper"
+
+class Command::StageTest < ActionDispatch::IntegrationTest
+  include CommandTestHelper
+
+  setup do
+    Current.session = sessions(:david)
+    @card = cards(:text)
+    @new_stage = workflow_stages(:qa_review)
+    @original_stage = @card.stage
+  end
+
+  test "move card to a new stage on perma" do
+    assert_changes -> { @card.reload.stage }, from: @original_stage, to: @new_stage do
+      execute_command "/stage #{@new_stage.name}", context_url: collection_card_url(@card.collection, @card)
+    end
+  end
+
+  test "move cards on cards' index page" do
+    cards = [cards(:logo), cards(:layout), cards(:text)]
+
+    execute_command "/stage #{@new_stage.name}", context_url: collection_cards_url(@card.collection)
+
+    cards.each do |card|
+      assert_equal @new_stage, card.reload.stage
+    end
+  end
+
+  test "undo stage change" do
+    cards = [cards(:logo), cards(:layout), cards(:text)]
+    cards.each { it.change_stage_to @original_stage }
+
+    command = parse_command "/stage #{@new_stage.name}", context_url: collection_cards_url(@card.collection)
+    command.execute
+
+    cards.each do |card|
+      assert_equal @new_stage, card.reload.stage
+    end
+
+    command.undo
+
+    # Verify cards moved back to original stages
+    cards.each do |card|
+      assert_equal @original_stage, card.reload.stage
+    end
+  end
+end